著者
WEN HSINYI Naoto Takahata Akizumi Ishida Kentaro Tanaka Yama Tomonaga Takanori Kagoshima Kotaro Shirai Jun-Ichiro Ishibashi Hisayoshi Yokose Urumu Tsunogai Yuji Sano
出版者
日本地球化学会
雑誌
日本地球化学会年会要旨集
巻号頁・発行日
vol.61, 2014

The aim of this study is to get information of gas geochemical characteristics at hydrothermal vent sites in the adjacent region of Tokara Islands by using helium isotopes and methane concentration and its stable carbon isotope ratio to estimate the 3He flux and understand the mechanism of carbon cycling.